fix(path_shorten): validate non-zero positive number

2 years ago · 179162abe0
parent 62f67b6194
commit 179162abe0
1 changed files with 1 additions and 1 deletions
--- a/lua/fzf-lua/path.lua
+++ b/lua/fzf-lua/path.lua
@ -137,7 +137,7 @@ function M.shorten(path, max_len)
  local sep = M.separator()
  local parts = {}
  local start_idx = 1
-  max_len = max_len or 1
+  max_len = max_len and tonumber(max_len)>0 and max_len or 1
  repeat
    local i = find_next(path, sep, start_idx)
    local end_idx = i and start_idx+math.min(i-start_idx, max_len)-1 or nil